Add missing SHELL build-arg

Change-Id: Ic645c0411928f8b69c4d5b21a90462170576e7bc
diff --git a/zuul.d/project.yaml b/zuul.d/project.yaml
index dc123c6..7d7742d 100644
--- a/zuul.d/project.yaml
+++ b/zuul.d/project.yaml
@@ -15,6 +15,7 @@
 - project:
     check:
       jobs:
+        - atmosphere-cargo-test
         - atmosphere-chart-vendor
         - atmosphere-check-commit
         - atmosphere-golang-go-test
@@ -39,6 +40,7 @@
             dependencies: *image_build_jobs
     gate:
       jobs:
+        - atmosphere-cargo-test
         - atmosphere-chart-vendor
         - atmosphere-check-commit
         - atmosphere-golang-go-test